Doughnut Navigator Light vs Herschel Kaslo Backpack Tech
The Doughnut Navigator Light is 30L and 1.1kg2.4lb; the Herschel Kaslo Backpack Tech is 30L and 1.1kg2.4lb. They weigh the same. The Doughnut Navigator Light fits the carry-on limit of 36 of 36 major airlines and the Herschel Kaslo Backpack Tech fits 32; under the seat, 0 and 0 of 26.
| Spec | Doughnut Navigator Light | Herschel Kaslo Backpack Tech |
|---|---|---|
| Price | n/a | $160 |
| Volume | 30L | 30L |
| Weight | 1.1kg2.4lb | 1.1kg2.4lb |
| Carry-on compliance | 100%Best | 89% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 50×28×20cm19.5×11×8in | 47×30.5×20.5cm18.5×12×8in |
| Laptop | 17"Best | 16" |
| Opening | Full width zippered closure, front and top | n/a |
| Warranty | 1 year | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | Yes | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | Removable |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | 420D Cordura Nylon, 420D Nylonplus recycled ocean waste nylon, recycled polyester lining | 100% recycled 600D polyester, 100% recycled polyester liner |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Doughnut Navigator Light | Herschel Kaslo Backpack Tech |
|---|---|---|---|
| Air Arabia | Carry-on | Fits | Too big |
| Air India | Carry-on | Fits | Too big |
| Ryanair | Carry-on | Fits | Too big |
| Vueling | Carry-on | Fits | Too big |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.